<template>
  <div class="banner-big">
    <el-row>
      <el-col :xs="0">
        <el-carousel :interval="4000" type="card" height="300px">
          <el-carousel-item v-for="item in bannerList" :key="item.targetId">
            <img :src="item.imageUrl" alt="网络不好" />
          </el-carousel-item>
        </el-carousel>
      </el-col>
    </el-row>
  </div>
</template>

<script lang="ts">
import { defineComponent } from 'vue'

export default defineComponent({
  props: {
    bannerList: Array
  },
  setup() {
    return {}
  }
})
</script>

<style scoped lang="less">
.banner-big {
  .el-carousel__item h3 {
    color: #475669;
    font-size: 14px;
    opacity: 0.75;
    line-height: 200px;
    margin: 0;
    text-align: center;
  }

  .el-carousel__item:nth-child(2n) {
    background-color: #99a9bf;
  }

  .el-carousel__item:nth-child(2n + 1) {
    background-color: #d3dce6;
  }
}
</style>
